Ger/CB/1912, Germany Battlecruiser laid down 1912 (Engine 1927)
Displacement:
34,692 t light; 36,011 t standard; 38,307 t normal; 40,144 t full load
Dimensions: Length overall / water x beam x draught
822.00 ft / 820.00 ft x 105.00 ft x 34.00 ft (normal load)
250.55 m / 249.94 m x 32.00 m x 10.36 m
Armament:
6 - 15.00" / 381 mm guns (2x3 guns), 1,687.50lbs / 765.44kg shells, 1912 Model
Breech loading guns in turrets (on barbettes)
on centreline, all forward, 1 raised mount - superfiring
8 - 6.00" / 152 mm guns in single mounts, 100.00lbs / 45.36kg shells, 1912 Model
Quick firing guns in deck mounts with hoists
on side, all amidships
Weight of broadside 10,925 lbs / 4,955 kg
Shells per gun, main battery: 90
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 6.00" / 152 mm 540.00 ft / 164.59 m 17.00 ft / 5.18 m
Ends: Unarmoured
Main Belt covers 101 % of normal length
- Torpedo Bulkhead:
2.00" / 51 mm 540.00 ft / 164.59 m 29.00 ft / 8.84 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 10.0" / 254 mm 6.00" / 152 mm 10.0" / 254 mm
2nd: 2.00" / 51 mm - -
- Armour deck: 6.00" / 152 mm, Conning tower: 6.00" / 152 mm
Machinery:
Oil fired boilers, steam turbines,
Direct drive, 4 shafts, 172,522 shp / 128,701 Kw = 32.00 kts
Range 7,500nm at 15.00 kts
Bunker at max displacement = 4,134 tons
Complement:
1,368 - 1,779
Cost:
£3.130 million / $12.522 million
Distribution of weights at normal displacement:
Armament: 1,374 tons, 3.6 %
Armour: 11,684 tons, 30.5 %
- Belts: 2,331 tons, 6.1 %
- Torpedo bulkhead: 1,159 tons, 3.0 %
- Armament: 1,910 tons, 5.0 %
- Armour Deck: 6,137 tons, 16.0 %
- Conning Tower: 147 tons, 0.4 %
Machinery: 5,446 tons, 14.2 %
Hull, fittings & equipment: 16,188 tons, 42.3 %
Fuel, ammunition & stores: 3,616 tons, 9.4 %
Miscellaneous weights: 0 tons, 0.0 %
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
59,003 lbs / 26,763 Kg = 35.0 x 15.0 " / 381 mm shells or 8.6 torpedoes
Stability (Unstable if below 1.00): 1.14
Metacentric height 6.9 ft / 2.1 m
Roll period: 16.8 seconds
Steadiness - As gun platform (Average = 50 %): 73 %
- Recoil effect (Restricted arc if above 1.00): 0.57
Seaboat quality (Average = 1.00): 1.47
Hull form characteristics:
Hull has rise forward of midbreak
Block coefficient: 0.458
Length to Beam Ratio: 7.81 : 1
'Natural speed' for length: 28.64 kts
Power going to wave formation at top speed: 50 %
Trim (Max stability = 0, Max steadiness = 100): 50
Bow angle (Positive = bow angles forward): 0.00 degrees
Stern overhang: 2.00 ft / 0.61 m
Freeboard (% = measuring location as a percentage of overall length):
- Stem: 35.00 ft / 10.67 m
- Forecastle (20 %): 30.00 ft / 9.14 m
- Mid (62 %): 30.00 ft / 9.14 m (22.00 ft / 6.71 m aft of break)
- Quarterdeck (15 %): 22.00 ft / 6.71 m
- Stern: 22.00 ft / 6.71 m
- Average freeboard: 27.36 ft / 8.34 m
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 90.7 %
- Above water (accommodation/working, high = better): 209.1 %
Waterplane Area: 55,286 Square feet or 5,136 Square metres
Displacement factor (Displacement / loading): 114 %
Structure weight / hull surface area: 194 lbs/sq ft or 947 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.94
- Longitudinal: 1.76
- Overall: 1.00
Hull space for machinery, storage, compartmentation is adequate
Room for accommodation and workspaces is excellent
Ship has slow, easy roll, a good, steady gun platform
Good seaboat, rides out heavy weather easily


No comments:
Post a Comment